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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 941
Location: Rimini, Italy
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 Posted: Wed Jan 10, 2024 4:14 pm Post subject: Jan 10 VH |
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Hi everyone,
| Code: |
+----------+-------+-----------+
| 6 1 9 | 2 7 8 | 5 3 4 |
| 4 7 5 | 6 1 3 | 2 89 89 |
| 28 3 28 | 4 9 5 | 1 67 67 |
+----------+-------+-----------+
| 7 6 4 | 3 8 1 | 9 5 2 |
| 38 9 1 | 5 2 7 | 6 4 38 |
| 5 2 38 | 9 6 4 | 37 78 1 |
+----------+-------+-----------+
| 239 4 23 | 8 5 6 | 37 1 379 |
| 39 5 7 | 1 4 2 | 8 69 369 |
| 1 8 6 | 7 3 9 | 4 2 5 |
+----------+-------+-----------+
|
Play this puzzle online at the Daily Sudoku site
First step
X-Wing with number 3 r58c19 and -3 in r7c19
| Code: |
+---------+-------+-----------+
| 6 1 9 | 2 7 8 | 5 3 4 |
| 4 7 5 | 6 1 3 | 2 89 89 |
| 28 3 28 | 4 9 5 | 1 67 67 |
+---------+-------+-----------+
| 7 6 4 | 3 8 1 | 9 5 2 |
| 38 9 1 | 5 2 7 | 6 4 38 |
| 5 2 38 | 9 6 4 | 37 78 1 |
+---------+-------+-----------+
| 29 4 23 | 8 5 6 | 37 1 79 |
| 39 5 7 | 1 4 2 | 8 69 369 |
| 1 8 6 | 7 3 9 | 4 2 5 |
+---------+-------+-----------+
|
Play this puzzle online at the Daily Sudoku site
Second step
XY-Wing 6,7,9 in r38c8,r7c9 and -7 in r3c9
Ciao Gianni |
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